GB319963A - Improvements in rotary propellers - Google Patents

Improvements in rotary propellers

Info

Publication number
GB319963A
GB319963A GB3104628A GB3104628A GB319963A GB 319963 A GB319963 A GB 319963A GB 3104628 A GB3104628 A GB 3104628A GB 3104628 A GB3104628 A GB 3104628A GB 319963 A GB319963 A GB 319963A
Authority
GB
United Kingdom
Prior art keywords
cam groove
symmetrical
rotary propellers
lammeren
feathered
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired
Application number
GB3104628A
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Individual filed Critical Individual
Priority to GB3104628A priority Critical patent/GB319963A/en
Publication of GB319963A publication Critical patent/GB319963A/en
Expired legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F03—MACHINES OR ENGINES FOR LIQUIDS; WIND, SPRING, OR WEIGHT MOTORS; PRODUCING MECHANICAL POWER OR A REACTIVE PROPULSIVE THRUST, NOT OTHERWISE PROVIDED FOR
    • F03D—WIND MOTORS
    • F03D3/00—Wind motors with rotation axis substantially perpendicular to the air flow entering the rotor 
    • F03D3/06—Rotors
    • F03D3/062—Rotors characterised by their construction elements
    • F03D3/066—Rotors characterised by their construction elements the wind engaging parts being movable relative to the rotor
    • F03D3/067—Cyclic movements
    • F03D3/068—Cyclic movements mechanically controlled by the rotor structure
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B64—AIRCRAFT; AVIATION; COSMONAUTICS
    • B64C—AEROPLANES; HELICOPTERS
    • B64C11/00—Propellers, e.g. of ducted type; Features common to propellers and rotors for rotorcraft
    • B64C11/006—Paddle wheels
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
    • F05B—INDEXING SCHEME RELATING TO WIND, SPRING, WEIGHT, INERTIA OR LIKE MOTORS, TO MACHINES OR ENGINES FOR LIQUIDS COVERED BY SUBCLASSES F03B, F03D AND F03G
    • F05B2260/00—Function
    • F05B2260/50—Kinematic linkage, i.e. transmission of position
    • F05B2260/506—Kinematic linkage, i.e. transmission of position using cams or eccentrics
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
    • F05B—INDEXING SCHEME RELATING TO WIND, SPRING, WEIGHT, INERTIA OR LIKE MOTORS, TO MACHINES OR ENGINES FOR LIQUIDS COVERED BY SUBCLASSES F03B, F03D AND F03G
    • F05B2260/00—Function
    • F05B2260/70—Adjusting of angle of incidence or attack of rotating blades
    • F05B2260/72—Adjusting of angle of incidence or attack of rotating blades by turning around an axis parallel to the rotor centre line
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E10/00—Energy generation through renewable energy sources
    • Y02E10/70—Wind energy
    • Y02E10/74—Wind turbines with rotation axis perpendicular to the wind direction

Landscapes

  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Sustainable Development (AREA)
  • Sustainable Energy (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Aviation & Aerospace Engineering (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)

Abstract

319,963. Lammeren, W. P. van. Oct. 26, 1928. Propelling. - A rotary propeller for aircraft comprises symmetrical streamline blades 1 feathered by rods 6a having rollers 6 running in a cam groove 5 in a block which can be angularly adjusted by known means to vary the direction of thrust. The cam groove comprises two arcuate sections 5a, 5<c> of maximum and minimum radius connected by two symmetrical spiral portions 5<b>, 5d.
GB3104628A 1928-10-26 1928-10-26 Improvements in rotary propellers Expired GB319963A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB3104628A GB319963A (en) 1928-10-26 1928-10-26 Improvements in rotary propellers

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB3104628A GB319963A (en) 1928-10-26 1928-10-26 Improvements in rotary propellers

Publications (1)

Publication Number Publication Date
GB319963A true GB319963A (en) 1929-10-03

Family

ID=10317141

Family Applications (1)

Application Number Title Priority Date Filing Date
GB3104628A Expired GB319963A (en) 1928-10-26 1928-10-26 Improvements in rotary propellers

Country Status (1)

Country Link
GB (1) GB319963A (en)

Cited By (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE742788C (en) * 1939-06-04 1943-12-16 Licht Und Kraft Ag Vertical axis paddle wheel
US3232189A (en) * 1962-05-31 1966-02-01 Bernard W Young Apparatus for compacting surface material
US3978345A (en) * 1974-05-24 1976-08-31 Bailey David Z System for utilizing energy in a fluid current
US4052134A (en) * 1976-01-15 1977-10-04 Rollin Douglas Rumsey Vertical axis wind turbine motor
US4180367A (en) * 1975-02-10 1979-12-25 Drees Herman M Self-starting windmill energy conversion system
US4299537A (en) * 1979-06-19 1981-11-10 Evans Frederick C Interlinked variable-pitch blades for windmills and turbines
WO2003103113A2 (en) * 2002-05-31 2003-12-11 Michael Wilken Vertical rotor comprising guidable blades
EP2057351A2 (en) * 2006-08-17 2009-05-13 Broadstar Developments, LP Wind driven power generator
WO2009132348A2 (en) * 2008-04-25 2009-10-29 Broadstar Developments Lp Wind driven power generator with moveable cam
WO2009149016A2 (en) * 2008-06-01 2009-12-10 Broadstar Developments Lp Wind driven power generator and applications of same
WO2011078876A1 (en) * 2009-11-06 2011-06-30 Thomas Glenn Stephens Fluid turbine optimized for power generation
WO2011144830A1 (en) * 2010-05-20 2011-11-24 Bernard Notteghem Turbogenerator comprising a rotor having blades with angles of attack that are adapted to the relative wind
CN103388557A (en) * 2012-05-12 2013-11-13 厦门锐思达机电科技有限公司 Vertical axis wind power generation device capable of automatically adjusting attack angle
GB2521166A (en) * 2013-12-11 2015-06-17 Blue Tidal Energy Ltd Water turbine

Cited By (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE742788C (en) * 1939-06-04 1943-12-16 Licht Und Kraft Ag Vertical axis paddle wheel
US3232189A (en) * 1962-05-31 1966-02-01 Bernard W Young Apparatus for compacting surface material
US3978345A (en) * 1974-05-24 1976-08-31 Bailey David Z System for utilizing energy in a fluid current
US4180367A (en) * 1975-02-10 1979-12-25 Drees Herman M Self-starting windmill energy conversion system
US4052134A (en) * 1976-01-15 1977-10-04 Rollin Douglas Rumsey Vertical axis wind turbine motor
US4299537A (en) * 1979-06-19 1981-11-10 Evans Frederick C Interlinked variable-pitch blades for windmills and turbines
WO2003103113A2 (en) * 2002-05-31 2003-12-11 Michael Wilken Vertical rotor comprising guidable blades
WO2003103113A3 (en) * 2002-05-31 2004-02-12 Michael Wilken Vertical rotor comprising guidable blades
EP2057351A2 (en) * 2006-08-17 2009-05-13 Broadstar Developments, LP Wind driven power generator
EP2057351A4 (en) * 2006-08-17 2010-09-22 Broadstar Developments Lp Wind driven power generator
WO2009132348A3 (en) * 2008-04-25 2010-10-07 Broadstar Developments Lp Wind driven power generator with moveable cam
WO2009132348A2 (en) * 2008-04-25 2009-10-29 Broadstar Developments Lp Wind driven power generator with moveable cam
WO2009149016A2 (en) * 2008-06-01 2009-12-10 Broadstar Developments Lp Wind driven power generator and applications of same
WO2009149016A3 (en) * 2008-06-01 2010-10-14 Broadstar Developments Lp Wind driven power generator and applications of same
WO2011078876A1 (en) * 2009-11-06 2011-06-30 Thomas Glenn Stephens Fluid turbine optimized for power generation
WO2011144830A1 (en) * 2010-05-20 2011-11-24 Bernard Notteghem Turbogenerator comprising a rotor having blades with angles of attack that are adapted to the relative wind
FR2960267A1 (en) * 2010-05-20 2011-11-25 Bernard Notteghem ROTOR TURBOGENERATOR WITH IMPACT-ADJUSTED WIND BLADES APPARENT
CN103388557A (en) * 2012-05-12 2013-11-13 厦门锐思达机电科技有限公司 Vertical axis wind power generation device capable of automatically adjusting attack angle
GB2521166A (en) * 2013-12-11 2015-06-17 Blue Tidal Energy Ltd Water turbine
WO2015087056A1 (en) * 2013-12-11 2015-06-18 Blue Tidal Energy Limited Water turbine
GB2521166B (en) * 2013-12-11 2016-03-09 Blue Tidal Energy Ltd Water turbine

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